\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Gugoole}
\pdfinfo{
  /Title (linux.pdf)
  /Creator (Cheatography)
  /Author (Gugoole)
  /Subject (linux常用命令 Cheat Sheet)
}

% Lengths and widths
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\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{E83609}
\definecolor{LightBackground}{HTML}{FDF2EF}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{linux常用命令 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Gugoole} via \textcolor{DarkBackground}{\uline{cheatography.com/69003/cs/17379/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Gugoole \\
  \uline{cheatography.com/gugoole} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 9th October, 2018.\\
   Updated 17th January, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{1.76 cm} x{6.24 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{系统}}  \tn
% Row 0
\SetRowColor{LightBackground}
uname -a & 显示linux系统信息 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
uname -r & \seqsplit{显示linux内核版本信息} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
uptime & \seqsplit{显示系统运行时间和平均负载} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{hostname} & 显示系统主机名 \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{hostname} -i & 显示主机的IP地址 \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.12 cm} x{4.88 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{软件}}  \tn
% Row 0
\SetRowColor{LightBackground}
cat /proc/cpuinfo & 显示cpu型号 \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
cat /proc/meminfo & 显示内存信息 \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
free -m & \seqsplit{显示内存使用情况(M)} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
lspci -tv & 显示PCI设备 \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
lsusb -tv & 显示USB设备 \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
hdparm -tT /dev/sda & \seqsplit{测试sda分区读取速度} \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
badblocks -s /dev/sda & \seqsplit{查找sda分区中损坏的区块} \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.96 cm} x{5.04 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{用户}}  \tn
% Row 0
\SetRowColor{LightBackground}
groupadd test & \seqsplit{添加一个名叫test的用户组} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
useradd -c "sam" & \seqsplit{创建一个名叫sam的用户} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
userdel sam & 删除用户sam \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
adduser sam & 添加用户sam \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
usermod & 修改用户信息 \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.64 cm} x{5.36 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{进程相关}}  \tn
% Row 0
\SetRowColor{LightBackground}
ps & \seqsplit{显示当前活跃的进程} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
ps aux | grep 'cap' & \seqsplit{显示所有跟cap相关的进程} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
pmap PID & \seqsplit{显示对应id进程占用多大内存} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
top & \seqsplit{显示所有运行中的进程} \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
kill 9 PID & 杀死对应id的进程 \tn 
% Row Count 9 (+ 1)
% Row 5
\SetRowColor{white}
killall proc & \seqsplit{杀死所有名为proc的进程} \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.64 cm} x{5.36 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{文件许可相关}}  \tn
% Row 0
\SetRowColor{LightBackground}
chmod +x file & \seqsplit{赋予文件file可执行权限} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
chmod 777 /data/file & \seqsplit{赋予文件file可读可写可执行权限} \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.36 cm} x{4.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{磁盘使用情况}}  \tn
% Row 0
\SetRowColor{LightBackground}
df -h & \seqsplit{显示当前文件系统下磁盘空间的使用情况} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
fdisk -l & \seqsplit{显示磁盘分区大小和文件系统类型} \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
du -ah & \seqsplit{以易读的方式显示磁盘使用情况} \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
du -sh & \seqsplit{显示当前目录下的磁盘使用情况} \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
mount device-path mount-point & \seqsplit{将一个设备挂载到挂载点} \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Linux系统文件结构}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{8.4cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/gugoole_1673949083_screenshot-20230117-175044.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.16 cm} x{5.84 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{文件操作}}  \tn
% Row 0
\SetRowColor{LightBackground}
ls -la & \seqsplit{显示当前目录下所有目录和文件的信息} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
pwd & \seqsplit{显示当前目录所在路径} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
mkdir test & \seqsplit{创建名为test的目录} \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
rm test & \seqsplit{删除名为test的文件} \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
rm -r test & \seqsplit{删除名为test的目录及其子目录} \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
rm -f test & \seqsplit{强制删除名为test的文件} \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
rm -rf test & \seqsplit{强制删除test目录及其子目录} \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
cp file1 file2 & 将file1复制到file2 \tn 
% Row Count 14 (+ 2)
% Row 8
\SetRowColor{LightBackground}
cp -r dir1 dir2 & \seqsplit{将目录1复制到目录2，如果目录2不存在则创建它} \tn 
% Row Count 17 (+ 3)
% Row 9
\SetRowColor{white}
mv file1 file2 & \seqsplit{将file1重命名为file2} \tn 
% Row Count 19 (+ 2)
% Row 10
\SetRowColor{LightBackground}
touch file & \seqsplit{创建名为file的文件} \tn 
% Row Count 20 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2 cm} x{6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{网络相关}}  \tn
% Row 0
\SetRowColor{LightBackground}
ip addr & \seqsplit{显示所有的网口及IP地址} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
ethtool eth0 & \seqsplit{显示网口网络连接状态} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
ping host & \seqsplit{向主机地址发送请求以测试连接} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
wget file & 下载文件 \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
netstat -tupl & \seqsplit{列出所有正在监听的端口} \tn 
% Row Count 9 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.36 cm} x{4.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{压缩/解压缩}}  \tn
% Row 0
\SetRowColor{LightBackground}
tar cf data.tar data & \seqsplit{将data目录压缩为data}.tar \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
tar xf file.tar & \seqsplit{将file.tar文件解压} \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
tar czf file.tar.gz files & \seqsplit{将文件files压缩为file}.tar.gz \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
tar -zxvf file.tar.gz & 将file.tar.gz解压 \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.08 cm} x{3.92 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{安装工具包}}  \tn
% Row 0
\SetRowColor{LightBackground}
dpkg -i pkgname.deb & \seqsplit{安装软件pkgname} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
dpkg -e pkgname & \seqsplit{卸载软件pkgname} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
apt-get install xxxx & 安装软件 \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.04 cm} x{4.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{搜索}}  \tn
% Row 0
\SetRowColor{LightBackground}
locate files & 查找文件files \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
find /home -name test & \seqsplit{在home目录下查找名为test的文件} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
find /home -name "test*" & \seqsplit{在home目录下查找名称以test开头的文件} \tn 
% Row Count 6 (+ 3)
% Row 3
\SetRowColor{white}
find /home -size +100k & \seqsplit{在home目录下查找大小大于100k的文件} \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.24 cm} x{5.76 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{目录转换}}  \tn
% Row 0
\SetRowColor{LightBackground}
cd .. & 进入上一层目录 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
cd & 进入home目录 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
cd test/test2 & \seqsplit{进入test目录的子目录test2} \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}